Whiteboard



FIG. 1 is a front right perspective view of a whiteboard showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a front right perspective view thereof shown in a different position.

The portions of the drawings shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for the whiteboard, as shown and described. 